Home / 8,387,553.62-12,579,250.35-3,594,699.38

Finding the Fourth Proportional to 8,387,553.62, 12,579,250.35 and 3,594,699.38

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Solution

The fourth proportional to 8,387,553.62, 12,579,250.35 and 3,594,699.38 is: 5,391,157.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,387,553.62 : 12,579,250.35 = 3,594,699.38 : x
  2. Step 2: Convert to fraction form
    8,387,553.62/12,579,250.35 = 3,594,699.38/x
  3. Step 3: Cross multiply
    8,387,553.62x = 12,579,250.35 × 3,594,699.38
  4. Step 4: Simplify right side
    8,387,553.62x = 45,218,623,434,009.78
  5. Step 5: Solve for x
    x = 45,218,623,434,009.78/8,387,553.62
  6. Step 6: Final answer
    x = 5,391,157.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.